1122231059 has 2 divisors, whose sum is σ = 1122231060. Its totient is φ = 1122231058.

The previous prime is 1122231017. The next prime is 1122231083. The reversal of 1122231059 is 9501322211.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9501322211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122231059 is a prime.

It is a super-2 number, since 2×1122231059² = 2518805099568522962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122231259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561115529 + 561115530.

It is an arithmetic number, because the mean of its divisors is an integer number (561115530).

Almost surely, 2^1122231059 is an apocalyptic number.

1122231059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122231059 is an equidigital number, since it uses as much as digits as its factorization.

1122231059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1122231059 is about 33499.7172973146. The cubic root of 1122231059 is about 1039.1879320877.

The spelling of 1122231059 in words is "one billion, one hundred twenty-two million, two hundred thirty-one thousand, fifty-nine".